package bridge;

/**
 * @author dongtao
 * @desc 抽象类
 * @Data 2021-08-16
 */
public abstract class Abstraction {
    Implementor implementor = null;
    
    public void setImplementor(Implementor implementor){
        this.implementor = implementor;
    }
    
    /**
     * 画图
     */
    public abstract void draw();
}
